Publications des scientifiques de l'IRD

Lacaze B., Rambal S., Winkel Thierry. (1994). Identifying spatial patterns of Mediterranean landscapes from geostatistic analysis of remotely-sensed data. International Journal of Remote Sensing, 15 (12), p. 2437-2450. ISSN 0143-1161.

Titre du document
Identifying spatial patterns of Mediterranean landscapes from geostatistic analysis of remotely-sensed data
Année de publication
1994
Type de document
Article
Auteurs
Lacaze B., Rambal S., Winkel Thierry
Source
International Journal of Remote Sensing, 1994, 15 (12), p. 2437-2450 ISSN 0143-1161
The basic tool of geostatistics, the semi-variograms, has been used for quantifying spatial structures of soil and vegetation, as depicted by multi-resolution remotely-sensed images. Experimental semi-variograms of two contrasting Mediterranean landscapes were analysed by reference to simple theoretical models (spherical, exponential, allometric). A more general approach based on the superposition of spherical models of similar sills and varying ranges of influences is proposed for the interpretation of complex spatial patterns of natural vegetated landscapes. (Résumé d'auteur)
Plan de classement
Traitement statistique des données [126TELTRN02]
Descripteurs
TELEDETECTION SPATIALE ; UNITE DE PAYSAGE ; ANALYSE MULTIVARIABLE ; GEOSTATISTIQUE ; VARIATION SPATIALE ; MODELE MATHEMATIQUE
Description Géographique
ZONE MEDITERRANEENNE
Localisation
Fonds IRD [F B010011036] ; Montpellier (Centre IRD) ; Niamey (LASDEL) ;
Identifiant IRD
fdi:010011036
Contact
  • Coordonnées :
    IST / IRD Ile-de-France
    32 avenue Henri Varagnat
    93140 Bondy Cedex
    France
    Horizon Pleins textes
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